FEATURES
• Low on-resistance - RDS(on): 45 Ω
• Low charge injection - Q: 11 pC
• Fast transition time - tTRANS: 115 ns
• Low power: 0.2 mW
• Single supply capability
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
Note
* This datasheet provides information about parts that are
RoHS-compliant and/or parts that are non-RoHS-compliant. For
example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information/tables in this datasheet for details.

BENEFITS
• Higher accuracy
• Reduced glitching
• Improved data throughput
• Reduced power consumption
• Increased ruggedness
• Wide supply ranges: ± 5 V to ± 20 V

APPLICATIONS
• Data acquisition systems
• Audio signal routing
• Medical instrumentation
• ATE systems
• Battery powered systems
• High-rel systems
• Single supply systems

DESCRIPTION
The DG406B is a 16-channel single-ended analog
multiplexer designed to connect one of sixteen inputs to a
common output as determined by a 4-bit binary address.
The DG407B selects one of eight differential inputs to a
common differential output. Break-before-make switching
action protects against momentary shorting of inputs.
An on channel conducts current equally well in both
directions. In the off state each channel blocks voltages up
to the power supply rails. An enable (EN) function allows the
user to reset the multiplexer/demultiplexer to all switches off
for stacking several devices. All control inputs, address (Ax)
and enable (EN) are TTL compatible over the full specified
operating temperature range.
Applications for the DG406B, DG407B include high speed
data acquisition, audio signal switching and routing, ATE
systems, and avionics. High performance and low power
dissipation make them ideal for battery operated and
remote instrumentation applications.
Designed in the 44 V silicon-gate CMOS process, the
absolute maximum voltage rating is extended to 44 V,
allowing operation with ± 20 V supplies. Additionally
single (12 V) supply operation is allowed. An epitaxial layer
prevents latchup.